Gowrilakshmi Ponuratinam and Syed S Rizvi, "Improvement in the Spread Spectrum System in DSSS, FHSS
, AND CDMA," Conference: ASEE Northeast Section Conference, At University of Bridgeport, Connecticut, 2009.
The schematic diagram of FHSS
communication has shown as follows.
Wireless systems are very resilient when it comes to impairments such as interference and "jamming." The key to this resistance is because wireless FHSS
signals travel through space and small amounts of radio spectrum are used at a time.
The rebel revealed they had imported the FHSS
wireless network system through the Meitei insurgents of Manipur.
The 2.4 GHz frequency hopping spread spectrum (FHSS
) technology also provides clear sound over longer ranges.
Bluetooth is based on a frequency hopping spread spectrum (FHSS
) modulation technique, where spread spectrum means a series of methods for spreading radio signals over multiple frequencies, either simultaneously (direct sequence) or in series (frequency hopping).
Having turned its attention to Wi-Fi, the medical center then had to account for a number of facility-wide Philips portable patient monitoring systems that support frequency-hopping spread spectrum (FHSS
In case of frequency hopping spread spectrum (FHSS
) the time continuous scrambling code is used to quickly change the RF frequency of the narrowband transmission within a certain range.
The wireless remote can operate for a full 8-hour shift, or longer, on four AA batteries and conforms to ISM band, 2.4-GHz FHSS